lp:~cjwatson/storm/require-psycopg2-2.3.0

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Merged into lp:storm at revision 497

Adam Collard (community): Approve on 2019-06-05

Diff: 30 lines (+4/-5)

2 files modified

setup.py (+1/-1)
storm/databases/postgres.py (+3/-4)

api

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493. By Colin Watson on 2019-05-31

Require psycopg2 >= 2.3.0 for two-phase commit support.

Some of Storm's tests fail with older versions of psycopg2, because
two-phase commit support was only introduced in 2.3.0. This impedes
establishing test matrixes to work out whether workarounds for old bugs
are still necessary (I ran into this while looking into the state of
Unicode query support).

It looks as though most of Storm would probably still work OK with
earlier versions, and just require a little extra code to ensure that we
raise FeatureError or similar when somebody tries to use two-phase
commits with an old psycopg2 version. However, I can't find any
evidence of anyone complaining about this in the seven years since Storm
gained two-phase commit support, and psycopg2 2.3.0 was released in
December 2010, so doing work to support older versions now doesn't seem
like a sensible use of time.

492. By Colin Watson on 2019-05-31

Don't depend on dict ordering in pickle variable tests. [r=verterok]

491. By Colin Watson on 2019-05-31

Use Python 3-friendly "except" syntax. [r=simpoir]

490. By Colin Watson on 2019-05-31

Add tox testing support. [r=simpoir]

489. By Colin Watson on 2019-05-31

Cope with ThreadTransactionManager changes in transaction 2.4.0. [r=adam-collard,simpoir]

488. By Colin Watson on 2019-05-30

Document removal of MySQL support in NEWS. [r=adam-collard]

487. By Colin Watson on 2019-05-30

Work around circular import bug in twisted.trial.reporter. [r=adam-collard]

486. By Alberto Donato on 2019-05-29

Drop support for MySQL. [r=chad.smith,simpoir]

485. By Colin Watson on 2019-04-09

Merge lp:~cjwatson/storm/more-weakrefs [r=adam-collard,tonysimpson]

Use weak references from Variable and MutableValueVariable to EventSystem, to avoid GC cycles.

484. By Alberto Donato on 2016-05-13

Revert merge from r483 (which breaks when different stores are involved). [trivial]